Leo Filter Press X800 Chamber Filter Press Operation and Design Instructions

Leo Filter Press X800 Chamber Filter Press Operation and Design Instructions

Operation and Working Principle of the Plate and Frame Filter Press from Leo Filter Press

Leo filter press offer chamber filter press with a wide range of chamber volume.The chamber filter press has only one kind of filter press plate: chamber recessed filter plate(also chamber filter plate)the filter press can operate in full automatic,semi automatic or manual operation.

Leo Filter Press Chamber Filter Press (Recessed Plate Filter Press) Special Design and Operation Instruction:

Chamber filter plate structure characteristics

1. the sealing surface will be bigger than filtering surface for half thickness of filter cakes, when to chamber filter plate closed together then there is a filtering chamber.

2.feeding port locates in the center of filter plate or other special required position on the plate,when install filter cloth,the operation will be more complicated than the plate and frame filter presses,we need to roll one side of the filter cloth to a cylinder and push it through the center hole and then re-roll it at the oppsite side and hang it over the filter plate by filter cloth pins on the filter plate top and filter cloth fastening slopes on the right and left side

Chamber filter plate styles

if according to filtrate discharging way,there are open discharging chamber filter plate and closed discharging chamber filter plate

if according to cake washing,there are cake washable chamber filter plate and un-washable one,this can be figure out directly from the port opening on the chamber filter plate.Filter cake washing is a method for solution replacement,during filter cakes' washing,there are many unbalanced parts for washing,but this we can innovate by improve filter press structure design and operating method to reach the best washing result with least washing water consumption.

Chamber filter plate dewatering

filter cake dewatering can be fulfiled by two method: liquid pushing and membrane suqeezing

the normal way for filter cake dewatering is liquid pushing,which carries out at the end of filtration by continously suspension feeding,to feed suspension into the filter cake-fulled chambers to have less and less solids rooms to have solid filter cakes by continuous filtrate discharging,then to have less moisture content filter cakes,but by this way will consumpt lots of time,energy,less working efficiency

Membrane squeezing is the more advanced and quicker way for cake squeezing for dewatering,membrane always make from good elasic rubber material or PP material,at the end of filtration,filtrate will be discharged slowly by liquid pushing,then we stop feeding and start membtrane squeezing directly by feed squeezing water or air to the room between membrane and body supporting plate to inflate membranes to squeeze,about squeezing for 10-20 minutes the squeezing preriod will be ended

Membrane installation method now have two styles: single size membrane and double size membrane

Chamber Filter Plate Material

carbon steel,reforced PP and stainless steel

for carbon steel material filter plate,it can endure higher distortion force with good elasitc degree,its main advantage is long service time